Gollum999 opened a new issue, #23453:
URL: https://github.com/apache/airflow/issues/23453
### Apache Airflow version
2.3.0 (latest released)
### What happened
When upgrading from airflow 2.2.4 to 2.3.0, I tried running `airflow db
upgrade` and received the following error:
```
$ airflow db upgrade
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:474:
DeprecationWarning: The sql_alchemy_conn option in [core] has been moved to
the sql_alchemy_conn option in [database] - the old setting has been used, but
please update your config.
option = self._get_option_from_config_file(deprecated_key,
deprecated_section, key, kwargs, section)
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:412:
FutureWarning: The 'dag_default_view' setting in [webserver] has the old
default value of 'tree'. This value has been changed to 'grid' in the running
config, but please update your config before Apache Airflow 3.0.
warnings.warn(
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:412:
FutureWarning: The 'log_filename_template' setting in [logging] has the old
default value of '{{ ti.dag_id }}/{{ ti.task_id }}/{{ ts }}/{{ try_number
}}.log'. This value has been changed to 'dag_id={{ ti.dag_id }}/run_id={{
ti.run_id }}/task_id={{ ti.task_id }}/{% if ti.map_index >= 0 %}map_index={{
ti.map_index }}/{% endif %}attempt={{ try_number }}.log' in the running config,
but please update your config before Apache Airflow 3.0.
warnings.warn(
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:474:
DeprecationWarning: The auth_backend option in [api] has been renamed to
auth_backends - the old setting has been used, but please update your config.
option = self._get_option_from_config_file(deprecated_key,
deprecated_section, key, kwargs, section)
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:412:
FutureWarning: The 'auth_backends' setting in [api] has the old default value
of 'airflow.api.auth.backend.deny_all'. This value has been changed to
'airflow.api.auth.backend.session' in the running config, but please update
your config before Apache Airflow 3.0.
warnings.warn(
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:474
DeprecationWarning: The sql_alchemy_schema option in [core] has been moved to
the sql_alchemy_schema option in [database] - the old setting has been used,
but please update your config.
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:474
DeprecationWarning: The max_db_retries option in [core] has been moved to the
max_db_retries option in [database] - the old setting has been used, but please
update your config.
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:474
DeprecationWarning: The sql_alchemy_pool_enabled option in [core] has been
moved to the sql_alchemy_pool_enabled option in [database] - the old setting
has been used, but please update your config.
/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/configuration.py:474
DeprecationWarning: The sql_engine_encoding option in [core] has been moved to
the sql_engine_encoding option in [database] - the old setting has been used,
but please update your config.
DB: sqlite:////home/tsanders/airflow/airflow.db
Performing upgrade with database sqlite:////home/tsanders/airflow/airflow.db
[2022-05-02 14:56:35,099] {db.py:1410} INFO - Creating tables
INFO [alembic.runtime.migration] Context impl SQLiteImpl.
INFO [alembic.runtime.migration] Will assume non-transactional DDL.
INFO [alembic.runtime.migration] Running upgrade 587bdf053233 ->
5e3ec427fdd3, Increase length of email and username in ``ab_user`` and
``ab_register_user`` table to ``256`` characters
Traceback (most recent call last):
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/engine/base.py",
line 1705, in _execute_context
self.dialect.do_execute(
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/engine/default.py",
line 716, in do_execute
cursor.execute(statement, parameters)
sqlite3.IntegrityError: FOREIGN KEY constraint failed
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/opt/conda/envs/production-airflow-2.3.0/bin/airflow", line 11, in
<module>
sys.exit(main())
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/__main__.py",
line 38, in main
args.func(args)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/cli/cli_parser.py",
line 51, in command
return func(*args, **kwargs)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/utils/cli.py",
line 99, in wrapper
return f(*args, **kwargs)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/cli/commands/db_command.py",
line 82, in upgradedb
db.upgradedb(to_revision=to_revision, from_revision=from_revision,
show_sql_only=args.show_sql_only)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/utils/session.py",
line 71, in wrapper
return func(*args, session=session, **kwargs)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/utils/db.py",
line 1411, in upgradedb
command.upgrade(config, revision=to_revision or 'heads')
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/command.py",
line 320, in upgrade
script.run_env()
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/script/base.py",
line 563, in run_env
util.load_python_file(self.dir, "env.py")
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/util/pyfiles.py",
line 92, in load_python_file
module = load_module_py(module_id, path)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/util/pyfiles.py",
line 108, in load_module_py
spec.loader.exec_module(module) # type: ignore
File "<frozen importlib._bootstrap_external>", line 850, in exec_module
File "<frozen importlib._bootstrap>", line 228, in
_call_with_frames_removed
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/migrations/env.py",
line 107, in <module>
run_migrations_online()
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/migrations/env.py",
line 101, in run_migrations_online
context.run_migrations()
File "<string>", line 8, in run_migrations
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/runtime/environment.py",
line 851, in run_migrations
self.get_context().run_migrations(**kw)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/runtime/migration.py",
line 620, in run_migrations
step.migration_fn(**kw)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/airflow/migrations/versions/0097_5e3ec427fdd3_increase_length_of_email_and_username.py",
line 44, in upgrade
batch_op.alter_column('email', type_=sa.String(256))
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/contextlib.py", line
126, in __exit__
next(self.gen)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/operations/base.py",
line 374, in batch_alter_table
impl.flush()
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/operations/batch.py",
line 141, in flush
batch_impl._create(self.impl)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/operations/batch.py",
line 431, in _create
op_impl.drop_table(self.table)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/ddl/impl.py",
line 372, in drop_table
self._exec(schema.DropTable(table))
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/alembic/ddl/impl.py",
line 193, in _exec
return conn.execute(construct, multiparams)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/engine/base.py",
line 1200, in execute
return meth(self, multiparams, params, _EMPTY_EXECUTION_OPTS)
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/sql/ddl.py",
line 77, in _execute_on_connection
return connection._execute_ddl(
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/engine/base.py",
line 1290, in _execute_ddl
ret = self._execute_context(
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/engine/base.py",
line 1748, in _execute_context
self._handle_dbapi_exception(
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/engine/base.py",
line 1929, in _handle_dbapi_exception
util.raise_(
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/util/compat.py",
line 211, in raise_
raise exception
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/engine/base.py",
line 1705, in _execute_context
self.dialect.do_execute(
File
"/opt/conda/envs/production-airflow-2.3.0/lib/python3.9/site-packages/sqlalchemy/engine/default.py",
line 716, in do_execute
cursor.execute(statement, parameters)
sqlalchemy.exc.IntegrityError: (sqlite3.IntegrityError) FOREIGN KEY
constraint failed
[SQL:
DROP TABLE ab_user]
(Background on this error at: http://sqlalche.me/e/14/gkpj)
```
### What you think should happen instead
`airflow db upgrade` should work when upgrading from an old version.
### How to reproduce
From a fresh 2.3.0 install:
```
airflow db init
airflow db downgrade --to-revision 587bdf053233
airflow users create -f Test -l User -u test_user -r Public -e
airf...@example.com --use-random-password
airflow db upgrade
```
### Operating System
CentOS Stream 8
### Versions of Apache Airflow Providers
N/A
### Deployment
Other
### Deployment details
Standalone
### Anything else
Seems to only break if there are users in the `ab_user` table.
I found
[this](https://alembic.sqlalchemy.org/en/latest/batch.html#dealing-with-referencing-foreign-keys)
note in the Alembic docs which seems to be related.
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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